All applications, illustrations and technical information detailed on this site have been assembled based on the latest information available. While every precaution has been taken in the compilation of this information, NGK Spark Plug (Australia) Pty Ltd takes no responsibility for inaccuracies that may occur within it.

Product linkage to vehicles or equipment from this publication are considered under normal conditions of use, fitted by a professional.

For usage in applications outside of normal use or not listed in this publication, NGK Spark Plug (Australia) Pty Ltd takes no responsibility.

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Spark Plug Cross Reference

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Cross reference guide

To find the correct NGK equivalent, please enter the non-NGK part number in the box below...

Note: This cross-reference is a guide only and may not be suitable for all vehicles. Please refer to our application listings for full details.

NGK Ignition Leads

NGK is a world leading spark plug brand that also specialises in ignition leads. NGK Ignition Leads yield an extremely low resistance value (from 1,300 ohms per metre) that allow superior conductivity. They are manufactured with advanced insulating material, and have exceptional long-life durability.

NGK Ignition Leads are packaged in sets, and include the coil-to-distributor when applicable. Each set is tailored to the correct lead length and thickness in 5, 7or 8mm variants, for the exact make and model specified.

NGK Ignition Leads

NGK is a world leading spark plug brand that also specialises in ignition leads. NGK Ignition Leads yield an extremely low resistance value (from 1,300 ohms

per metre) that allow superior conductivity. They are manufactured with advanced insulating material, and have exceptional long-life durability.

NGK Ignition Leads are packaged in sets, and include the coil-to-distributor when applicable. Each set is tailored to the correct lead length and thickness in 5, 7or 8mm variants, for the exact make and model specified.

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What are Ignition Leads & What do they do?

NGK, the world leader in Spark Plugs also specialises in producing high grade Ignition Leads. Using state of the art manufacturing techniques combined with excellence in design, NGK Ignition Leads offer premium quality and reliability.

With up to 36 kV of high tension voltage to flow from the ignition coil to the Spark Plug, high quality Ignition Leads are essential. To successfully achieve this ‘flow’, Ignition Leads must meet a number of performance requirements.

Performance Requirements

The most critical performance requirements that NGK Ignition Leads must meet are; high grade insulating properties, appropriate resistance and impedance, high temperature resistance, resistance against vibration, temperature and humidity variations, and to maintain these over the whole life of the product.

Sets

NGK Ignition Leads are packaged in sets and include the coil-to-distributor lead where applicable. Each set is tailored to the right lead length and thickness in 5, 7, 8 and 10.5mm variants for the exact make and model specified, with many sets numbering individual leads, removing any confusion during installation.

NGK Ignition Lead resistance is only a fraction of that found in ordinary solid carbon core Ignition Leads. Ordinary solid carbon-core leads, used as original equipment on most Japanese vehicles, are not as efficient or effective. Furthermore, the resistance of solid carbon-core leads tends to increase over a period of time, whereas the resistance of NGK’s wire-wound leads remain virtually unchanged. While resistance is necessary to suppress Radio Frequency Interference (RFI), too much resistance reduces sparking and ignition energy.

Ignition Lead Anatomy

The fibreglass strand core is covered by a layer of ferrite magnetic material wound with variable-pitched stainless steel wire. The outer jacket offers excellent insulation and heat resistance made from either;